Coastal Waters Forecast for Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm (ANZ254) (Text-Only)
NWS Forecast for: Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm (ANZ254)
Issued by: National Weather Service Norton, MA
Last Update: 1141 AM EST Tue Feb 17 2026
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This Afternoon: SW winds 5 to 10 kt. Seas 4 to 6 ft. Wave detail: E 5 ft at 9 seconds and S 2 ft at 9 seconds.

Tonight: SW winds around 10 kt. Seas 4 to 6 ft. Wave detail: E 6 ft at 11 seconds and S 2 ft at 10 seconds. Patchy fog after midnight with vsby 1 nm or less.

Wed: W winds 5 to 10 kt, becoming NW in the afternoon. Seas 4 to 6 ft. Wave detail: E 6 ft at 12 seconds and S 2 ft at 9 seconds. Patchy fog in the morning. Rain and snow likely in the afternoon. Vsby 1 nm or less in the morning.

Wed Night: NE winds 5 to 10 kt, becoming N 10 to 15 kt with gusts up to 20 kt after midnight. Seas 3 to 5 ft. Wave detail: E 5 ft at 12 seconds and NE 4 ft at 4 seconds. Snow and rain in the evening, then a chance of snow after midnight.

Thu: N winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas 4 to 6 ft. Wave detail: NE 4 ft at 6 seconds and S 3 ft at 8 seconds.

Thu Night: NE winds around 5 kt, becoming SE after midnight. Seas 3 to 5 ft. Wave detail: NE 3 ft at 6 seconds and S 3 ft at 9 seconds.

Fri: SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Rain likely.

Fri Night: E winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Rain and snow likely.

Sat: NE winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. A chance of snow and rain.

Sat Night: NE winds 5 to 10 kt. Seas 3 to 4 ft.

seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.







Zone Forecast: Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm (ANZ254)

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